title: From the Centers for Disease Control and Prevention. Update: isolation of avian influenza A(H5N1) viruses from humans--Hong Kong, 1997-1998.
mesh_terms: D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype; D009980:Influenza A virus / Q000302:isolation & purification*; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology*; D016036:Seroepidemiologic Studies